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Alpine KTP-445A Power Pack vs Rockford Fosgate T500-1bdCP

 
Alpine KTP-445A Power Pack
In Stock 
$129.99
  • dimensions: 7-7/8"W x 1-1/2"H x 2-9/16"D
  • compact plug-and-play amplifier for Alpine in-dash receivers
Add to Cart
Rockford Fosgate T500-1bdCP
Low Stock 
$499.99
  • 500 watts RMS x 1 at 1 ohm
  • variable low-pass filter and subsonic filter
  • preamp inputs and outputs
Add to Cart

Product Features

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Condition New StockNew Stock
Performance Alpine KTP-445A Power PackRockford Fosgate T500-1bdCP
RMS Power Output (Wt x Channels)
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45 x 4
300 x 1
Peak Power Output (Wt x Channels)
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90 x 4690 x 1
Power at 2 Ohms (Wt x Channels)
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N/A500 x 1
Bridged Power (Wt x Channels)
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N/AN/A
Minimum Impedance Bridged
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N/AN/A
Minimum Impedance Unbridged
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41
Best Frequency Response
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20-20k Hz20-250 Hz
THD at Rated RMS Power
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1%1%
Signal to Noise Ratio
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84 dB80 dB
Input Voltage
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14.4v14.4v
Features Alpine KTP-445A Power PackRockford Fosgate T500-1bdCP
Amplifier Class
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DBD
Low-Pass Crossover Frequency
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N/A35-250 Hz
Low-Pass Slope (dB/octave)
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N/A24 dB/oct
High-Pass Crossover Frequency
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N/AN/A
High-Pass Slope (dB/octave)
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N/AN/A
Bass Boost
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No0-18 dB
Bass Boost Frequency
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N/A45 Hz
Fan Cooled
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NoNo
Fuse Rating
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15100
Speaker Level Inputs
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HarnessNo
Preamp Outputs
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No1 pair
Width (inches)
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7-7/811-7/16
Height (inches)
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1-1/22-1/4
Depth (inches)
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2-9/168-15/16
Parts Warranty
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1 Year2 Years
Labor Warranty
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1 Year2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Alpine KTP-445A Power Pack
In Stock 
$129.99
Add to Cart
Rockford Fosgate T500-1bdCP
Low Stock 
$499.99
Add to Cart

Video: Car Amplifier PowerWe describe the basics of deciding how much power an amplifier should have when you're trying to match it to your speakers or subwoofers.

Video: Car Amplifier ChannelsOne of the first steps in choosing an amplifier for your car audio system is to decide how you intend to use the amplifier, and thus how many channels it should have. This short video gives you a quick overview to help answer that question.

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